Petrora

LEASES · O-11-66352 · OIL · DISTRICT 8A

Riddle

Reporting

Pbex-MCM Operating, LLC · Dawson County · Spraberry field

Riddle is an RRC oil lease (O-11-66352) in Dawson County operated by Pbex-Mcm Operating, LLC, with 2 wells completed on it.

It has reported 41.5K barrels of oil and 682 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 992 barrels of oil, down 12% on the year before; the lease peaked at 298 barrels in November 1994.

9 operators have filed production on it, most recently Pbex-Mcm Operating, LLC since October 2025.

41.5K
bbl oil, all reported
682
mcf gas incl. casinghead
992
bbl oil, last 12 reported
-12%
vs the 12 before
2
wells completed on it
298
peak month, bbl (Nov 1994)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 992 · prior 12 1,132(-12%)

01002003002017201820192020202120222023202420252026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Voskamp Exploration, Inc.Jan 1993 → Sep 1994 · 21 mo
  2. A.K.C. OperatingOct 1994 → Dec 1996 · 27 mo
  3. Tosco Ventures IncJan 1997 → Jun 1999 · 30 mo
  4. Fourway Oil Co.Jul 1999 → Aug 2004 · 62 mo
  5. I.B.O.C.Sep 2004 → May 2008 · 45 mo
  6. Slape Oil Company, Inc.Jun 2008 → May 2010 · 24 mo
  7. MJB Production Company, Inc.Jun 2010 → May 2024 · 168 mo
  8. Pbex Operations, LLCJun 2024 → Sep 2025 · 16 mo
  9. Pbex-MCM Operating, LLCOct 2025 → Jul 2026 · 10 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

Operates them now

Pbex-MCM Operating LLC
2

Newest permits

All 2 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-11-66352, documented in the API reference.